CA2057029A1 - Heated extended nip press apparatus - Google Patents

Heated extended nip press apparatus

Info

Publication number
CA2057029A1
CA2057029A1 CA2057029A CA2057029A CA2057029A1 CA 2057029 A1 CA2057029 A1 CA 2057029A1 CA 2057029 A CA2057029 A CA 2057029A CA 2057029 A CA2057029 A CA 2057029A CA 2057029 A1 CA2057029 A1 CA 2057029A1
Authority
CA
Canada
Prior art keywords
backing roll
web
extended nip
press
press device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2057029A
Other languages
French (fr)
Other versions
CA2057029C (en
Inventor
Jere W. Crouse
Jeffrey H. Pulkowski
Roy J. Porter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beloit Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2057029A1 publication Critical patent/CA2057029A1/en
Application granted granted Critical
Publication of CA2057029C publication Critical patent/CA2057029C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses

Landscapes

  • Paper (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

2057029 9100389 PCTABS00003 A heated extended nip press apparatus (10) is disclosed for pressing water from a formed web (W). The apparatus (10) includes a frame (12) and a backing roll (14) rotatably supported by the press frame (12). A press device (16) is connected to the press frame (12) and movable relative to the backing roll (14). The press device (16) cooperates with the backing roll (14) for defining therebetween an extended nip (N) for the passage therethrough of the web (W). An endless looped blanket (18) extends through the extended nip (N) such that the web (W) is disposed between the blanket (18) and the backing roll (14). Additionally, the press device (16) includes an arrangement for selectively changing the pressure applied on the blanket (18) along a machine direction (MD) relative to a further pressure (P) applied for moving the press device (16) relative to the backing roll (14) such that optimum web properties are obtained and delamination of the pressed web (W) is inhibited.
CA002057029A 1989-06-23 1990-04-19 Heated extended nip press apparatus Expired - Fee Related CA2057029C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US370,933 1989-06-23
US07/370,933 US4973384A (en) 1989-06-23 1989-06-23 Heated extended nip press apparatus

Publications (2)

Publication Number Publication Date
CA2057029A1 true CA2057029A1 (en) 1990-12-24
CA2057029C CA2057029C (en) 1995-01-10

Family

ID=23461791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002057029A Expired - Fee Related CA2057029C (en) 1989-06-23 1990-04-19 Heated extended nip press apparatus

Country Status (10)

Country Link
US (1) US4973384A (en)
EP (1) EP0478607B1 (en)
JP (1) JPH0663195B2 (en)
KR (1) KR0148222B1 (en)
AU (1) AU640666B2 (en)
BR (1) BR9007463A (en)
CA (1) CA2057029C (en)
DE (1) DE69003102T2 (en)
FI (1) FI916057A0 (en)
WO (1) WO1991000389A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087325A (en) * 1991-03-13 1992-02-11 Beloit Corporation Apparatus for manufacturing a dried web of paper
DE4110205C2 (en) * 1991-03-28 2000-09-21 Voith Gmbh J M Roller press
US5167768A (en) * 1991-11-07 1992-12-01 Beloit Corporation Wide nip web press and method using a press shoe with two pivots
DE4138788C2 (en) * 1991-11-26 1995-05-18 Escher Wyss Gmbh Device for dewatering a fibrous web
DE4140879A1 (en) * 1991-12-11 1993-06-17 Voith Gmbh J M PRESS RELEASE
DE4423694C2 (en) * 1994-07-06 2000-03-16 Voith Sulzer Papiermasch Gmbh Long nip press
DE19544979B4 (en) * 1995-12-01 2006-08-03 Voith Paper Patent Gmbh Device for compressing, smoothing and / or dewatering a fibrous web
DE19607144A1 (en) * 1996-02-26 1997-08-28 Voith Sulzer Papiermasch Gmbh Shoe press, particularly for wet press section of paper machine
US6350349B1 (en) 1996-05-10 2002-02-26 Kimberly-Clark Worldwide, Inc. Method for making high bulk wet-pressed tissue
US5766422A (en) * 1996-08-01 1998-06-16 Beloit Technologies, Inc. Lightweight high temperature pressing
DE19653505A1 (en) * 1996-12-20 1998-06-25 Voith Sulzer Papiermasch Gmbh Press section
DE19654197A1 (en) * 1996-12-23 1998-06-25 Voith Sulzer Papiermasch Gmbh Machine for the production of a fibrous web
US5897747A (en) * 1997-08-08 1999-04-27 Beloit Technologies, Inc. Machine direction profiling of extended nip press shoe
JP4509229B2 (en) * 1997-11-29 2010-07-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Audio recording method and apparatus, record carrier, and reproducing apparatus
US6248210B1 (en) 1998-11-13 2001-06-19 Fort James Corporation Method for maximizing water removal in a press nip
EP1218588A1 (en) * 1999-07-06 2002-07-03 Metso Paper Karlstad Aktiebolag Extended nip press apparatus
US7172679B2 (en) * 1999-12-10 2007-02-06 Metso Paper, Inc. Press device having an extended press nip for pressing of a travelling paperboard web, and procedure for controlling the pressure curve in the machine direction by such press nip
US6517683B2 (en) * 2000-05-29 2003-02-11 Metso Paper Karlstad Ab Shoe press with movable guides to alter machine direction shoe position
FI116228B (en) * 2001-07-05 2005-10-14 Vaahto Oy A method for controlling a position of a loading shoe in a long nip press and a long nip press
DE10158717A1 (en) * 2001-11-29 2003-06-12 Voith Paper Patent Gmbh press roll
FI118088B (en) * 2004-02-19 2007-06-29 Vaahto Oy Device for loading a shoe press
FI116854B (en) * 2004-02-19 2006-03-15 Vaahto Oy Procedure and plant in connection with a shoe press
EP2683555B1 (en) * 2011-03-11 2017-03-01 Hewlett-Packard Development Company, L.P. Media pressure roller for a press
FI126055B (en) * 2012-05-14 2016-06-15 Upm Kymmene Corp Process for the manufacture of a membrane of fibrill cellulose and fibrill cellulose membrane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563867A5 (en) * 1973-03-01 1975-07-15 Escher Wyss Gmbh
US4287021A (en) * 1979-08-27 1981-09-01 Beloit Corporation Extended nip press
US4428797A (en) * 1981-05-26 1984-01-31 Beloit Corporation Extended nip shoe for a nip in a papermaking machine
FI71979B (en) * 1981-06-24 1986-11-28 Escher Wyss Ag PRESSVALS
FI65103C (en) * 1982-05-05 1984-03-12 Tampella Oy Ab LAONGZONSPRESS FOER EN PAPPERSMASKIN
FI70952C (en) * 1982-10-14 1986-10-27 Valmet Oy ANORDNING MED LAONG PRESON VID PRESSBEHANDLING AV FIBERBANA
FI71369C (en) * 1983-03-23 1986-12-19 Valmet Oy LAONGNYPPRESS FOER PAPER MASK
DE3408119A1 (en) * 1984-02-06 1985-08-14 Sulzer-Escher Wyss GmbH, 7980 Ravensburg WET PRESS FOR DRAINING A FIBER TRAIN
DE3408118A1 (en) * 1984-02-06 1985-08-14 Sulzer-Escher Wyss GmbH, 7980 Ravensburg WET PRESS FOR DRAINING A FIBER TRAIN
US4738752A (en) * 1986-08-12 1988-04-19 Beloit Corporation Heated extended nip press apparatus
DE3705241A1 (en) * 1986-12-24 1988-07-07 Escher Wyss Gmbh METHOD FOR MECHANICAL-THERMAL DRAINAGE OF A FIBER web
CA1314747C (en) * 1987-08-27 1993-03-23 Leroy H. Busker Apparatus and method for removing fluid from a fibrous web

Also Published As

Publication number Publication date
JPH04502351A (en) 1992-04-23
AU5830990A (en) 1991-01-17
BR9007463A (en) 1992-04-28
DE69003102T2 (en) 1994-01-27
EP0478607A1 (en) 1992-04-08
CA2057029C (en) 1995-01-10
WO1991000389A1 (en) 1991-01-10
DE69003102D1 (en) 1993-10-07
KR920702741A (en) 1992-10-06
EP0478607B1 (en) 1993-09-01
FI916057A7 (en) 1991-12-20
KR0148222B1 (en) 1998-08-17
US4973384A (en) 1990-11-27
AU640666B2 (en) 1993-09-02
JPH0663195B2 (en) 1994-08-17
FI916057A0 (en) 1991-12-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed